In celebration of same-sex marriage legalization all over the US, hobbyist Antzy Carmasaic decided that it wasn’t enough to turn his Facebook profile picture into a rainbow – he had to include everything else as well!

Enter the Rainbow Roller, a DIY tool that efficiently paints violet, indigo, blue, green, yellow, orange, and red. To make it, Carmasaic used a little bit of ingenuity, a sponge, acrylic sheets, paint, and glue. The result is a one-of-a-kind paint roller that...